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https://www.tsingfun.com/it/tech/908.html 

Web API 最佳入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...Contact list是动态加载进来的,可以通过这个页面做添加,修改,删除的操作。 通过IE network capture来查看请求内容, 重新加载页面,可以看到回复的格式为JSON, JSON内容就是我们mock的一些数据。 接下来我们修改,删除,...
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Are Javascript arrays sparse?

... undefined So perhaps using a dense array to get a feel for the original AIX kernel bug might need to be forced with a range-alike: > denseArray = [...Array(2**24).keys()] [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28...
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Can you change what a symlink points to after it is created?

... MacOS X, there is no such call. Is there a call to do that on ... Linux, AIX, HP-UX, anything else that looks like Unix? Windows doesn't really have symlinks in the same way, AFAICT, so it is not critical to my analysis - but information about the equivalent Windows API would be useful. ...
https://www.tsingfun.com/it/os_kernel/712.html 

通过 ulimit 改善系统性能 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...用户的资源加以限制的方法呢?答案是有的,方法是通过修改系统的 /etc/security/limits 配置文件。该文件不仅能限制指定用户的资源使用,还能限制指定组的资源使用。该文件的每一行都是对限定的一个描述,格式如下: <dom...
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What is the difference between 'java', 'javaw', and 'javaws'?

...r.ibm.com/infocenter/javasdk/v6r0/index.jsp?topic=%2Fcom.ibm.java.doc.user.aix32.60%2Fuser%2Fjava.html: The javaw command is identical to java, except that javaw has no associated console window. Use javaw when you do not want a command prompt window to be displayed. The javaw launcher displays ...
https://www.tsingfun.com/it/tech/473.html 

linux 下巧妙使用squid代理服务器 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...还没有被初始化! [root@gjp99 Server]# vim /etc/squid/squid.conf 修改成: 3.5 支持代理的软件 浏览器支持代理、聊天工具(qq支持代理)、下载工具(如:网络蚂蚁): 登陆时设置: 3.6 客户机访问外网测试: 该为允许所...
https://www.tsingfun.com/it/cpp/708.html 

汇编语言超浓缩教程(汇编入门必备) - C/C++ - 清泛网 - 专注C/C++及内核技术

...S,SS 来指向这些起始位置。通常是将DS固定,而根据需要修改CS。所以,程序可以在可寻址空间小于64K的情况下被写成任意大小。 所以,程序和其数据组合起来的大小,限制在DS 所指的64K内,这就是COM文件不得大于64K的原因。808...
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C++11 std::threads vs posix threads

... compilers on UNIXes (Sun Studio on Solaris, HP aCC on HP-UX, IBM vacpp on AIX). Therefore, if your target platform is Linux only - c++11 std::thread is fine; if you also need Windows or other UNIX - boost::thread is the way to go. – vond Oct 30 '12 at 9:46 ...
https://www.tsingfun.com/it/os_kernel/1290.html 

Dokan虚拟磁盘开发实战 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...否保存到远程目录 end; 5.WriteFile: 可用于指示文件是否已修改,和Cleanup配合,以便保存文件时能正确提交到远程服务器。需要注意的WriteFile可能会被调用多次,所以它并不适合提交修改,只能记录修改标志。 6.Cleanup: 同步删除...
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Finding Number of Cores in Java

...urn (OS.indexOf("nix") &gt;= 0 || OS.indexOf("nux") &gt;= 0 || OS.indexOf("aix") &gt; 0 ); } public static boolean isSolaris() { return (OS.indexOf("sunos") &gt;= 0); } public static String getOS(){ if (isWindows()) { return "win"; } else if (isMac()) { return "osx"; ...